4872472945 has 8 divisors (see below), whose sum is σ = 5847382080. Its totient is φ = 3897702000.

The previous prime is 4872472907. The next prime is 4872472963. The reversal of 4872472945 is 5492742784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4872472945 - 2⁷ = 4872472817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4872472892 and 4872472901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74086 + ... + 123424.

It is an arithmetic number, because the mean of its divisors is an integer number (730922760).

Almost surely, 2^4872472945 is an apocalyptic number.

It is an amenable number.

4872472945 is a deficient number, since it is larger than the sum of its proper divisors (974909135).

4872472945 is a wasteful number, since it uses less digits than its factorization.

4872472945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69095.

The product of its digits is 4515840, while the sum is 52.

The square root of 4872472945 is about 69803.1012563196. The cubic root of 4872472945 is about 1695.3126870103.

The spelling of 4872472945 in words is "four billion, eight hundred seventy-two million, four hundred seventy-two thousand, nine hundred forty-five".